127948470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 232028490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 557, 570, 589, 741, 806, 930, 1114, 1178, 1209, 1235, 1482, 1671, 1767, 2015, 2418, 2470, 2785, 2945, 3342, 3534, 3705, 4030, 5570, 5890, 6045, 7241, 7410, 7657, 8355, 8835, 10583, 12090, 14482, 15314, 16710, 17267, 17670, 21166, 21723, 22971, 31749, 34534, 36205, 38285, 43446, 45942, 51801, 52915, 63498, 72410, 76570, 86335, 103602, 105830, 108615, 114855, 137579, 158745, 172670, 217230, 224471, 229710, 259005, 275158, 317490, 328073, 412737, 448942, 518010, 656146, 673413, 687895, 825474, 984219, 1122355, 1346826, 1375790, 1640365, 1968438, 2063685, 2244710, 3280730, 3367065, 4127370, 4264949, 4921095, 6734130, 8529898, 9842190, 12794847, 21324745, 25589694, 42649490, 63974235, 127948470]

約数ペア:

[(1, 127948470), (2, 63974235), (3, 42649490), (5, 25589694), (6, 21324745), (10, 12794847), (13, 9842190), (15, 8529898), (19, 6734130), (26, 4921095), (30, 4264949), (31, 4127370), (38, 3367065), (39, 3280730), (57, 2244710), (62, 2063685), (65, 1968438), (78, 1640365), (93, 1375790), (95, 1346826), (114, 1122355), (130, 984219), (155, 825474), (186, 687895), (190, 673413), (195, 656146), (247, 518010), (285, 448942), (310, 412737), (390, 328073), (403, 317490), (465, 275158), (494, 259005), (557, 229710), (570, 224471), (589, 217230), (741, 172670), (806, 158745), (930, 137579), (1114, 114855), (1178, 108615), (1209, 105830), (1235, 103602), (1482, 86335), (1671, 76570), (1767, 72410), (2015, 63498), (2418, 52915), (2470, 51801), (2785, 45942), (2945, 43446), (3342, 38285), (3534, 36205), (3705, 34534), (4030, 31749), (5570, 22971), (5890, 21723), (6045, 21166), (7241, 17670), (7410, 17267), (7657, 16710), (8355, 15314), (8835, 14482), (10583, 12090)]